US PATENT SUBCLASS 52 / 52
.~.~ Over juncture of covering sheets


Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

45  DF  RAILROAD CAR ROOF CONSTRUCTION {4}
46  DF  .~ Continuous carline; e.g., discrete coextensive rafter {6}
52.~.~ Over juncture of covering sheets


DEFINITION

Classification: 52/52

(under subclass 46) Structure in which the carline is positioned above the joint between plural covering sheets.

SEE OR SEARCH THIS CLASS, SUBCLASS:

459+, for similar structure of more general utility.